HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

41. The flight was not delayed though it was foggy.

A. The flight was not delayed because it was foggy.

B. The flight was delayed although it was foggy.

C. The flight was delayed though it was not foggy.

D. The flight was not delayed in spite of the thick fog.